Sunny, 25, from nearby Chatham, told Mirror Online that the footage is genuine, and while McDonald's restaurants in busy town centres are always going to be difficult to manage, this was on a higher plain.

"Being 3am in a busy town, it's expected to get a bit dirty, but I’ve never seen anything like this," he said.

"You always get a wave of drunk people coming in after the bars close. My friends ordered Chicken Selects, and had to sit on the edge of the seats as there was rubbish everywhere.